Post Date: Nov 18,2021 Expiry Date: May 17,2022 Detailed Description: Cas No. :124448-55-1 CAS Registry Number: 124448-55-1 Synonyms: ;C.I. Reactive Blue 198;Reactive Brill. Blue KE-GN; Molecular Formula: C42H30I4N14Na4O14S4 Molecular Weight: 1682.60